Most people think of drones as instruments of warfare, but as the Federal Aviation Administration slowly opens U.S. airspace to commercial use of unmanned aircraft, they are going to become more commonplace.
Engineering
Jan 7, 2015
0
23
Geometrical light trapping is a simple and promising strategy to largely improve the optical absorption and efficiency of solar cells. Nonetheless, implementation of geometrical light trapping in organic photovoltaic (OPV) ...
Nanophysics
Jan 7, 2015
0
20
The drones are coming. Not as flying deliverymen that bring diapers, books or soup cans to your home, a vision put forth by Amazon CEO Jeff Bezos to much fanfare a little more than a year ago.
Engineering
Jan 7, 2015
0
17
